‘ Amid predictions that more than a million people would soon be without safe drinking water, there were reports of raw sewage spilling into the streets because there was no electricity to fuel the local pump station.

The Gaza power plant shut down its two working turbines on Sunday, leaving much of Gaza in darkness, after Israel closed border crossings on Friday.

Hospitals dependent on vital diesel supplies were also predicting that they would run out of fuel within hours and then be forced to make crucial life or death decisions for their patients.

John Ging, director of the United Nations Relief and Works Agency (UNRWA) in Gaza said the civilian population was living in “abject misery” and had been stripped of their human dignity.

“People here in Gaza have been living in abject misery and hardship now for a long time,” Ging told the Arab TV network, Al-Jazeera. “On top of that they are living in darkness.

“You have to see how miserable the situation is. The civilian population is under occupation. It is collective punishment – they are victims.”